AndroidRuntime.cpp revision 755fd617258d3f1731b2829d681cab680db0fdd5 
1/* //device/libs/android_runtime/AndroidRuntime.cpp
2**
3** Copyright 2006, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18#define LOG_TAG "AndroidRuntime"
19//#define LOG_NDEBUG 0
20
21#include <android_runtime/AndroidRuntime.h>
22#include <binder/IBinder.h>
23#include <binder/IServiceManager.h>
24#include <utils/Log.h>
25#include <utils/misc.h>
26#include <binder/Parcel.h>
27#include <utils/StringArray.h>
28#include <utils/threads.h>
29#include <cutils/properties.h>
30
31#include <SkGraphics.h>
32#include <SkImageDecoder.h>
33#include <SkImageRef_GlobalPool.h>
34
35#include "jni.h"
36#include "JNIHelp.h"
37#include "android_util_Binder.h"
38
39#include <stdio.h>
40#include <signal.h>
41#include <sys/stat.h>
42#include <sys/types.h>
43#include <signal.h>
44#include <dirent.h>
45#include <assert.h>
46
47
48using namespace android;
49
50extern void register_BindTest();
51
52extern int register_android_os_Binder(JNIEnv* env);
53extern int register_android_os_Process(JNIEnv* env);
54extern int register_android_graphics_Bitmap(JNIEnv*);
55extern int register_android_graphics_BitmapFactory(JNIEnv*);
56extern int register_android_graphics_Camera(JNIEnv* env);
57extern int register_android_graphics_Graphics(JNIEnv* env);
58extern int register_android_graphics_Interpolator(JNIEnv* env);
59extern int register_android_graphics_LayerRasterizer(JNIEnv*);
60extern int register_android_graphics_MaskFilter(JNIEnv* env);
61extern int register_android_graphics_Movie(JNIEnv* env);
62extern int register_android_graphics_NinePatch(JNIEnv*);
63extern int register_android_graphics_PathEffect(JNIEnv* env);
64extern int register_android_graphics_Region(JNIEnv* env);
65extern int register_android_graphics_Shader(JNIEnv* env);
66extern int register_android_graphics_Typeface(JNIEnv* env);
67extern int register_android_graphics_YuvImage(JNIEnv* env);
68
69extern int register_com_google_android_gles_jni_EGLImpl(JNIEnv* env);
70extern int register_com_google_android_gles_jni_GLImpl(JNIEnv* env);
71extern int register_android_opengl_jni_GLES10(JNIEnv* env);
72extern int register_android_opengl_jni_GLES10Ext(JNIEnv* env);
73extern int register_android_opengl_jni_GLES11(JNIEnv* env);
74extern int register_android_opengl_jni_GLES11Ext(JNIEnv* env);
75extern int register_android_opengl_jni_GLES20(JNIEnv* env);
76
77extern int register_android_hardware_Camera(JNIEnv *env);
78
79extern int register_android_hardware_SensorManager(JNIEnv *env);
80
81extern int register_android_media_AudioRecord(JNIEnv *env);
82extern int register_android_media_AudioSystem(JNIEnv *env);
83extern int register_android_media_AudioTrack(JNIEnv *env);
84extern int register_android_media_JetPlayer(JNIEnv *env);
85extern int register_android_media_ToneGenerator(JNIEnv *env);
86
87extern int register_android_message_digest_sha1(JNIEnv *env);
88
89extern int register_android_util_FloatMath(JNIEnv* env);
90
91namespace android {
92
93/*
94 * JNI-based registration functions.  Note these are properly contained in
95 * namespace android.
96 */
97extern int register_android_content_AssetManager(JNIEnv* env);
98extern int register_android_util_EventLog(JNIEnv* env);
99extern int register_android_util_Log(JNIEnv* env);
100extern int register_android_content_StringBlock(JNIEnv* env);
101extern int register_android_content_XmlBlock(JNIEnv* env);
102extern int register_android_emoji_EmojiFactory(JNIEnv* env);
103extern int register_android_graphics_Canvas(JNIEnv* env);
104extern int register_android_graphics_ColorFilter(JNIEnv* env);
105extern int register_android_graphics_DrawFilter(JNIEnv* env);
106extern int register_android_graphics_Matrix(JNIEnv* env);
107extern int register_android_graphics_Paint(JNIEnv* env);
108extern int register_android_graphics_Path(JNIEnv* env);
109extern int register_android_graphics_PathMeasure(JNIEnv* env);
110extern int register_android_graphics_Picture(JNIEnv*);
111extern int register_android_graphics_PorterDuff(JNIEnv* env);
112extern int register_android_graphics_Rasterizer(JNIEnv* env);
113extern int register_android_graphics_Xfermode(JNIEnv* env);
114extern int register_android_graphics_PixelFormat(JNIEnv* env);
115extern int register_com_android_internal_graphics_NativeUtils(JNIEnv *env);
116extern int register_android_view_Display(JNIEnv* env);
117extern int register_android_view_Surface(JNIEnv* env);
118extern int register_android_view_ViewRoot(JNIEnv* env);
119extern int register_android_database_CursorWindow(JNIEnv* env);
120extern int register_android_database_SQLiteCompiledSql(JNIEnv* env);
121extern int register_android_database_SQLiteDatabase(JNIEnv* env);
122extern int register_android_database_SQLiteDebug(JNIEnv* env);
123extern int register_android_database_SQLiteProgram(JNIEnv* env);
124extern int register_android_database_SQLiteQuery(JNIEnv* env);
125extern int register_android_database_SQLiteStatement(JNIEnv* env);
126extern int register_android_debug_JNITest(JNIEnv* env);
127extern int register_android_media_MtpClient(JNIEnv *env);
128extern int register_android_media_MtpCursor(JNIEnv *env);
129extern int register_android_nio_utils(JNIEnv* env);
130extern int register_android_pim_EventRecurrence(JNIEnv* env);
131extern int register_android_text_format_Time(JNIEnv* env);
132extern int register_android_os_Debug(JNIEnv* env);
133extern int register_android_os_MessageQueue(JNIEnv* env);
134extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
135extern int register_android_os_Power(JNIEnv *env);
136extern int register_android_os_StatFs(JNIEnv *env);
137extern int register_android_os_SystemProperties(JNIEnv *env);
138extern int register_android_os_SystemClock(JNIEnv* env);
139extern int register_android_os_FileObserver(JNIEnv *env);
140extern int register_android_os_FileUtils(JNIEnv *env);
141extern int register_android_os_UEventObserver(JNIEnv* env);
142extern int register_android_os_MemoryFile(JNIEnv* env);
143extern int register_android_net_LocalSocketImpl(JNIEnv* env);
144extern int register_android_net_NetworkUtils(JNIEnv* env);
145extern int register_android_net_TrafficStats(JNIEnv* env);
146extern int register_android_net_wifi_WifiManager(JNIEnv* env);
147extern int register_android_security_Md5MessageDigest(JNIEnv *env);
148extern int register_android_text_AndroidCharacter(JNIEnv *env);
149extern int register_android_text_AndroidBidi(JNIEnv *env);
150extern int register_android_text_KeyCharacterMap(JNIEnv *env);
151extern int register_android_opengl_classes(JNIEnv *env);
152extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
153extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
154extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
155extern int register_android_bluetooth_ScoSocket(JNIEnv *env);
156extern int register_android_server_BluetoothService(JNIEnv* env);
157extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
158extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
159extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
160extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
161extern int register_android_backup_BackupDataInput(JNIEnv *env);
162extern int register_android_backup_BackupDataOutput(JNIEnv *env);
163extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
164extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
165extern int register_android_app_NativeActivity(JNIEnv *env);
166
167static AndroidRuntime* gCurRuntime = NULL;
168
169static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
170{
171    if (jniThrowException(env, exc, msg) != 0)
172        assert(false);
173}
174
175/*
176 * Code written in the Java Programming Language calls here from main().
177 */
178static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
179{
180    gCurRuntime->onStarted();
181}
182
183static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
184{
185    gCurRuntime->onZygoteInit();
186}
187
188static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
189{
190    return 1;
191}
192
193static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
194{
195}
196
197static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
198{
199    char* value = getenv("qwerty");
200    if (value != NULL && strcmp(value, "true") == 0) {
201        return 1;
202    }
203
204    return 0;
205}
206
207/*
208 * JNI registration.
209 */
210static JNINativeMethod gMethods[] = {
211    { "finishInit", "()V",
212        (void*) com_android_internal_os_RuntimeInit_finishInit },
213    { "zygoteInitNative", "()V",
214        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
215    { "isComputerOn", "()I",
216        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
217    { "turnComputerOn", "()V",
218        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
219    { "getQwertyKeyboard", "()I",
220        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
221};
222
223int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
224{
225    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
226        gMethods, NELEM(gMethods));
227}
228
229// ----------------------------------------------------------------------
230
231/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
232
233
234AndroidRuntime::AndroidRuntime()
235{
236    SkGraphics::Init();
237    // this sets our preference for 16bit images during decode
238    // in case the src is opaque and 24bit
239    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
240    // This cache is shared between browser native images, and java "purgeable"
241    // bitmaps. This globalpool is for images that do not either use the java
242    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
243    // java call site.
244    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
245    // There is also a global font cache, but its budget is specified in code
246    // see SkFontHost_android.cpp
247
248    // Pre-allocate enough space to hold a fair number of options.
249    mOptions.setCapacity(20);
250
251    assert(gCurRuntime == NULL);        // one per process
252    gCurRuntime = this;
253}
254
255AndroidRuntime::~AndroidRuntime()
256{
257    SkGraphics::Term();
258}
259
260/*
261 * Register native methods using JNI.
262 */
263/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
264    const char* className, const JNINativeMethod* gMethods, int numMethods)
265{
266    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
267}
268
269/*
270 * Call a static Java Programming Language function that takes no arguments and returns void.
271 */
272status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
273{
274    JNIEnv* env;
275    jclass clazz;
276    jmethodID methodId;
277
278    env = getJNIEnv();
279    if (env == NULL)
280        return UNKNOWN_ERROR;
281
282    clazz = findClass(env, className);
283    if (clazz == NULL) {
284        LOGE("ERROR: could not find class '%s'\n", className);
285        return UNKNOWN_ERROR;
286    }
287    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
288    if (methodId == NULL) {
289        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
290        return UNKNOWN_ERROR;
291    }
292
293    env->CallStaticVoidMethod(clazz, methodId);
294
295    return NO_ERROR;
296}
297
298status_t AndroidRuntime::callMain(
299    const char* className, int argc, const char* const argv[])
300{
301    JNIEnv* env;
302    jclass clazz;
303    jmethodID methodId;
304
305    env = getJNIEnv();
306    if (env == NULL)
307        return UNKNOWN_ERROR;
308
309    clazz = findClass(env, className);
310    if (clazz == NULL) {
311        LOGE("ERROR: could not find class '%s'\n", className);
312        return UNKNOWN_ERROR;
313    }
314
315    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
316    if (methodId == NULL) {
317        LOGE("ERROR: could not find method %s.main(String[])\n", className);
318        return UNKNOWN_ERROR;
319    }
320
321    /*
322     * We want to call main() with a String array with our arguments in it.
323     * Create an array and populate it.
324     */
325    jclass stringClass;
326    jobjectArray strArray;
327
328    stringClass = env->FindClass("java/lang/String");
329    strArray = env->NewObjectArray(argc, stringClass, NULL);
330
331    for (int i = 0; i < argc; i++) {
332        jstring argStr = env->NewStringUTF(argv[i]);
333        env->SetObjectArrayElement(strArray, i, argStr);
334    }
335
336    env->CallStaticVoidMethod(clazz, methodId, strArray);
337    return NO_ERROR;
338}
339
340/*
341 * Find the named class.
342 */
343jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
344{
345    char* convName = NULL;
346
347    if (env->ExceptionCheck()) {
348        LOGE("ERROR: exception pending on entry to findClass()\n");
349        return NULL;
350    }
351
352    /*
353     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
354     * uses the dotted "binary name" format.  We don't need to convert the
355     * name with the new approach.
356     */
357#if 0
358    /* (convName only created if necessary -- use className) */
359    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
360        if (*cp == '.') {
361            if (convName == NULL) {
362                convName = strdup(className);
363                cp = convName + (cp-className);
364                className = convName;
365            }
366            *cp = '/';
367        }
368    }
369#endif
370
371    /*
372     * This is a little awkward because the JNI FindClass call uses the
373     * class loader associated with the native method we're executing in.
374     * Because this native method is part of a "boot" class, JNI doesn't
375     * look for the class in CLASSPATH, which unfortunately is a likely
376     * location for it.  (Had we issued the FindClass call before calling
377     * into the VM -- at which point there isn't a native method frame on
378     * the stack -- the VM would have checked CLASSPATH.  We have to do
379     * this because we call into Java Programming Language code and
380     * bounce back out.)
381     *
382     * JNI lacks a "find class in a specific class loader" operation, so we
383     * have to do things the hard way.
384     */
385    jclass cls = NULL;
386    //cls = env->FindClass(className);
387
388    jclass javaLangClassLoader;
389    jmethodID getSystemClassLoader, loadClass;
390    jobject systemClassLoader;
391    jstring strClassName;
392
393    /* find the "system" class loader; none of this is expected to fail */
394    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
395    assert(javaLangClassLoader != NULL);
396    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
397        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
398    loadClass = env->GetMethodID(javaLangClassLoader,
399        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
400    assert(getSystemClassLoader != NULL && loadClass != NULL);
401    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
402        getSystemClassLoader);
403    assert(systemClassLoader != NULL);
404
405    /* create an object for the class name string; alloc could fail */
406    strClassName = env->NewStringUTF(className);
407    if (env->ExceptionCheck()) {
408        LOGE("ERROR: unable to convert '%s' to string\n", className);
409        goto bail;
410    }
411    LOGV("system class loader is %p, loading %p (%s)\n",
412        systemClassLoader, strClassName, className);
413
414    /* try to find the named class */
415    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
416                        strClassName);
417    if (env->ExceptionCheck()) {
418        LOGE("ERROR: unable to load class '%s' from %p\n",
419            className, systemClassLoader);
420        cls = NULL;
421        goto bail;
422    }
423
424bail:
425    free(convName);
426    return cls;
427}
428
429/*
430 * The VM calls this through the "exit" hook.
431 */
432static void runtime_exit(int code)
433{
434    gCurRuntime->onExit(code);
435    exit(code);
436}
437
438/*
439 * The VM calls this through the "vfprintf" hook.
440 *
441 * We ignore "fp" and just write the results to the log file.
442 */
443static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
444{
445    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
446}
447
448
449/**
450 * Add VM arguments to the to-be-executed VM
451 * Stops at first non '-' argument (also stops at an argument of '--')
452 * Returns the number of args consumed
453 */
454int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
455{
456    int i;
457
458    for (i = 0; i<argc; i++) {
459        if (argv[i][0] != '-') {
460            return i;
461        }
462        if (argv[i][1] == '-' && argv[i][2] == 0) {
463            return i+1;
464        }
465
466        JavaVMOption opt;
467        memset(&opt, 0, sizeof(opt));
468        opt.optionString = (char*)argv[i];
469        mOptions.add(opt);
470    }
471    return i;
472}
473
474static int hasDir(const char* dir)
475{
476    struct stat s;
477    int res = stat(dir, &s);
478    if (res == 0) {
479        return S_ISDIR(s.st_mode);
480    }
481    return 0;
482}
483
484/*
485 * We just want failed write() calls to just return with an error.
486 */
487static void blockSigpipe()
488{
489    sigset_t mask;
490
491    sigemptyset(&mask);
492    sigaddset(&mask, SIGPIPE);
493    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
494        LOGW("WARNING: SIGPIPE not blocked\n");
495}
496
497/*
498 * Read the persistent locale.
499 */
500static void readLocale(char* language, char* region)
501{
502    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
503
504    property_get("persist.sys.language", propLang, "");
505    property_get("persist.sys.country", propRegn, "");
506    if (*propLang == 0 && *propRegn == 0) {
507        /* Set to ro properties, default is en_US */
508        property_get("ro.product.locale.language", propLang, "en");
509        property_get("ro.product.locale.region", propRegn, "US");
510    }
511    strncat(language, propLang, 2);
512    strncat(region, propRegn, 2);
513    //LOGD("language=%s region=%s\n", language, region);
514}
515
516/*
517 * Start the Dalvik Virtual Machine.
518 *
519 * Various arguments, most determined by system properties, are passed in.
520 * The "mOptions" vector is updated.
521 *
522 * Returns 0 on success.
523 */
524int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
525{
526    int result = -1;
527    JavaVMInitArgs initArgs;
528    JavaVMOption opt;
529    char propBuf[PROPERTY_VALUE_MAX];
530    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
531    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
532    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
533    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
534    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
535    char* stackTraceFile = NULL;
536    bool checkJni = false;
537    bool checkDexSum = false;
538    bool logStdio = false;
539    enum {
540      kEMDefault,
541      kEMIntPortable,
542      kEMIntFast,
543#if defined(WITH_JIT)
544      kEMJitCompiler,
545#endif
546    } executionMode = kEMDefault;
547
548
549    property_get("dalvik.vm.checkjni", propBuf, "");
550    if (strcmp(propBuf, "true") == 0) {
551        checkJni = true;
552    } else if (strcmp(propBuf, "false") != 0) {
553        /* property is neither true nor false; fall back on kernel parameter */
554        property_get("ro.kernel.android.checkjni", propBuf, "");
555        if (propBuf[0] == '1') {
556            checkJni = true;
557        }
558    }
559
560    property_get("dalvik.vm.execution-mode", propBuf, "");
561    if (strcmp(propBuf, "int:portable") == 0) {
562        executionMode = kEMIntPortable;
563    } else if (strcmp(propBuf, "int:fast") == 0) {
564        executionMode = kEMIntFast;
565#if defined(WITH_JIT)
566    } else if (strcmp(propBuf, "int:jit") == 0) {
567        executionMode = kEMJitCompiler;
568#endif
569    }
570
571    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
572
573    property_get("dalvik.vm.check-dex-sum", propBuf, "");
574    if (strcmp(propBuf, "true") == 0) {
575        checkDexSum = true;
576    }
577
578    property_get("log.redirect-stdio", propBuf, "");
579    if (strcmp(propBuf, "true") == 0) {
580        logStdio = true;
581    }
582
583    strcpy(enableAssertBuf, "-ea:");
584    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
585
586    strcpy(jniOptsBuf, "-Xjniopts:");
587    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
588
589    /* route exit() to our handler */
590    opt.extraInfo = (void*) runtime_exit;
591    opt.optionString = "exit";
592    mOptions.add(opt);
593
594    /* route fprintf() to our handler */
595    opt.extraInfo = (void*) runtime_vfprintf;
596    opt.optionString = "vfprintf";
597    mOptions.add(opt);
598
599    opt.extraInfo = NULL;
600
601    /* enable verbose; standard options are { jni, gc, class } */
602    //options[curOpt++].optionString = "-verbose:jni";
603    opt.optionString = "-verbose:gc";
604    mOptions.add(opt);
605    //options[curOpt++].optionString = "-verbose:class";
606
607    strcpy(heapsizeOptsBuf, "-Xmx");
608    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
609    //LOGI("Heap size: %s", heapsizeOptsBuf);
610    opt.optionString = heapsizeOptsBuf;
611    mOptions.add(opt);
612
613    /*
614     * Enable or disable dexopt features, such as bytecode verification and
615     * calculation of register maps for precise GC.
616     */
617    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
618    if (dexoptFlagsBuf[0] != '\0') {
619        const char* opc;
620        const char* val;
621
622        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
623        if (opc != NULL) {
624            switch (*(opc+2)) {
625            case 'n':   val = "-Xverify:none";      break;
626            case 'r':   val = "-Xverify:remote";    break;
627            case 'a':   val = "-Xverify:all";       break;
628            default:    val = NULL;                 break;
629            }
630
631            if (val != NULL) {
632                opt.optionString = val;
633                mOptions.add(opt);
634            }
635        }
636
637        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
638        if (opc != NULL) {
639            switch (*(opc+2)) {
640            case 'n':   val = "-Xdexopt:none";      break;
641            case 'v':   val = "-Xdexopt:verified";  break;
642            case 'a':   val = "-Xdexopt:all";       break;
643            default:    val = NULL;                 break;
644            }
645
646            if (val != NULL) {
647                opt.optionString = val;
648                mOptions.add(opt);
649            }
650        }
651
652        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
653        if (opc != NULL) {
654            opt.optionString = "-Xgenregmap";
655            mOptions.add(opt);
656
657            /* turn on precise GC while we're at it */
658            opt.optionString = "-Xgc:precise";
659            mOptions.add(opt);
660        }
661    }
662
663    /* enable poisoning of memory of freed objects */
664    property_get("dalvik.vm.gc.overwritefree", propBuf, "false");
665    if (strcmp(propBuf, "true") == 0) {
666        opt.optionString = "-Xgc:overwritefree";
667        mOptions.add(opt);
668    } else if (strcmp(propBuf, "false") != 0) {
669        LOGW("dalvik.vm.gc.overwritefree should be 'true' or 'false'");
670    }
671
672    /* enable debugging; set suspend=y to pause during VM init */
673#ifdef HAVE_ANDROID_OS
674    /* use android ADB transport */
675    opt.optionString =
676        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
677#else
678    /* use TCP socket; address=0 means start at port 8000 and probe up */
679    LOGI("Using TCP socket for JDWP\n");
680    opt.optionString =
681        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
682#endif
683    mOptions.add(opt);
684
685    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
686    property_get("dalvik.vm.deadlock-predict", propBuf, "");
687    if (strlen(propBuf) > 0) {
688        strcpy(enableDPBuf, "-Xdeadlockpredict:");
689        strcat(enableDPBuf, propBuf);
690        opt.optionString = enableDPBuf;
691        mOptions.add(opt);
692    }
693
694    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
695    if (checkJni) {
696        /* extended JNI checking */
697        opt.optionString = "-Xcheck:jni";
698        mOptions.add(opt);
699
700        /* set a cap on JNI global references */
701        opt.optionString = "-Xjnigreflimit:2000";
702        mOptions.add(opt);
703
704        /* with -Xcheck:jni, this provides a JNI function call trace */
705        //opt.optionString = "-verbose:jni";
706        //mOptions.add(opt);
707    }
708
709    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
710    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
711    if (strlen(propBuf) > 0) {
712      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
713      strcat(lockProfThresholdBuf, propBuf);
714      opt.optionString = lockProfThresholdBuf;
715      mOptions.add(opt);
716    }
717
718#if defined(WITH_JIT)
719    /* Minimal profile threshold to trigger JIT compilation */
720    char jitThresholdBuf[sizeof("-Xjitthreshold:") + PROPERTY_VALUE_MAX];
721    property_get("dalvik.vm.jit.threshold", propBuf, "");
722    if (strlen(propBuf) > 0) {
723        strcpy(jitThresholdBuf, "-Xjitthreshold:");
724        strcat(jitThresholdBuf, propBuf);
725        opt.optionString = jitThresholdBuf;
726        mOptions.add(opt);
727    }
728
729    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
730    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
731    property_get("dalvik.vm.jit.op", propBuf, "");
732    if (strlen(propBuf) > 0) {
733        strcpy(jitOpBuf, "-Xjitop:");
734        strcat(jitOpBuf, propBuf);
735        opt.optionString = jitOpBuf;
736        mOptions.add(opt);
737    }
738
739    /*
740     * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only
741     * for non-selected opcodes.
742     */
743    property_get("dalvik.vm.jit.includeop", propBuf, "");
744    if (strlen(propBuf) > 0) {
745        opt.optionString = "-Xincludeselectedop";
746        mOptions.add(opt);
747    }
748
749    /* Force interpreter-only mode for selected methods */
750    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
751    property_get("dalvik.vm.jit.method", propBuf, "");
752    if (strlen(propBuf) > 0) {
753        strcpy(jitMethodBuf, "-Xjitmethod:");
754        strcat(jitMethodBuf, propBuf);
755        opt.optionString = jitMethodBuf;
756        mOptions.add(opt);
757    }
758
759    /*
760     * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only
761     * for non-selected methods.
762     */
763    property_get("dalvik.vm.jit.includemethod", propBuf, "");
764    if (strlen(propBuf) > 0) {
765        opt.optionString = "-Xincludeselectedmethod";
766        mOptions.add(opt);
767    }
768
769    /*
770     * Enable profile collection on JIT'ed code.
771     */
772    property_get("dalvik.vm.jit.profile", propBuf, "");
773    if (strlen(propBuf) > 0) {
774        opt.optionString = "-Xjitprofile";
775        mOptions.add(opt);
776    }
777
778    /*
779     * Disable optimizations by setting the corresponding bit to 1.
780     */
781    char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX];
782    property_get("dalvik.vm.jit.disableopt", propBuf, "");
783    if (strlen(propBuf) > 0) {
784        strcpy(jitOptBuf, "-Xjitdisableopt:");
785        strcat(jitOptBuf, propBuf);
786        opt.optionString = jitOptBuf;
787        mOptions.add(opt);
788    }
789#endif
790
791    if (executionMode == kEMIntPortable) {
792        opt.optionString = "-Xint:portable";
793        mOptions.add(opt);
794    } else if (executionMode == kEMIntFast) {
795        opt.optionString = "-Xint:fast";
796        mOptions.add(opt);
797#if defined(WITH_JIT)
798    } else if (executionMode == kEMJitCompiler) {
799        opt.optionString = "-Xint:jit";
800        mOptions.add(opt);
801#endif
802    }
803
804    if (checkDexSum) {
805        /* perform additional DEX checksum tests */
806        opt.optionString = "-Xcheckdexsum";
807        mOptions.add(opt);
808    }
809
810    if (logStdio) {
811        /* convert stdout/stderr to log messages */
812        opt.optionString = "-Xlog-stdio";
813        mOptions.add(opt);
814    }
815
816    if (enableAssertBuf[4] != '\0') {
817        /* accept "all" to mean "all classes and packages" */
818        if (strcmp(enableAssertBuf+4, "all") == 0)
819            enableAssertBuf[3] = '\0';
820        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
821        opt.optionString = enableAssertBuf;
822        mOptions.add(opt);
823    } else {
824        LOGV("Assertions disabled\n");
825    }
826
827    if (jniOptsBuf[10] != '\0') {
828        LOGI("JNI options: '%s'\n", jniOptsBuf);
829        opt.optionString = jniOptsBuf;
830        mOptions.add(opt);
831    }
832
833    if (stackTraceFileBuf[0] != '\0') {
834        static const char* stfOptName = "-Xstacktracefile:";
835
836        stackTraceFile = (char*) malloc(strlen(stfOptName) +
837            strlen(stackTraceFileBuf) +1);
838        strcpy(stackTraceFile, stfOptName);
839        strcat(stackTraceFile, stackTraceFileBuf);
840        opt.optionString = stackTraceFile;
841        mOptions.add(opt);
842    }
843
844    /* Set the properties for locale */
845    {
846        char langOption[sizeof("-Duser.language=") + 3];
847        char regionOption[sizeof("-Duser.region=") + 3];
848        strcpy(langOption, "-Duser.language=");
849        strcpy(regionOption, "-Duser.region=");
850        readLocale(langOption, regionOption);
851        opt.extraInfo = NULL;
852        opt.optionString = langOption;
853        mOptions.add(opt);
854        opt.optionString = regionOption;
855        mOptions.add(opt);
856    }
857
858    /*
859     * We don't have /tmp on the device, but we often have an SD card.  Apps
860     * shouldn't use this, but some test suites might want to exercise it.
861     */
862    opt.optionString = "-Djava.io.tmpdir=/sdcard";
863    mOptions.add(opt);
864
865    initArgs.version = JNI_VERSION_1_4;
866    initArgs.options = mOptions.editArray();
867    initArgs.nOptions = mOptions.size();
868    initArgs.ignoreUnrecognized = JNI_FALSE;
869
870    /*
871     * Initialize the VM.
872     *
873     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
874     * If this call succeeds, the VM is ready, and we can start issuing
875     * JNI calls.
876     */
877    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
878        LOGE("JNI_CreateJavaVM failed\n");
879        goto bail;
880    }
881
882    result = 0;
883
884bail:
885    free(stackTraceFile);
886    return result;
887}
888
889/*
890 * Start the Android runtime.  This involves starting the virtual machine
891 * and calling the "static void main(String[] args)" method in the class
892 * named by "className".
893 */
894void AndroidRuntime::start(const char* className, const bool startSystemServer)
895{
896    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
897
898    char* slashClassName = NULL;
899    char* cp;
900    JNIEnv* env;
901
902    blockSigpipe();
903
904    /*
905     * 'startSystemServer == true' means runtime is obslete and not run from
906     * init.rc anymore, so we print out the boot start event here.
907     */
908    if (startSystemServer) {
909        /* track our progress through the boot sequence */
910        const int LOG_BOOT_PROGRESS_START = 3000;
911        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
912                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
913    }
914
915    const char* rootDir = getenv("ANDROID_ROOT");
916    if (rootDir == NULL) {
917        rootDir = "/system";
918        if (!hasDir("/system")) {
919            LOG_FATAL("No root directory specified, and /android does not exist.");
920            goto bail;
921        }
922        setenv("ANDROID_ROOT", rootDir, 1);
923    }
924
925    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
926    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
927
928    /* start the virtual machine */
929    if (startVm(&mJavaVM, &env) != 0)
930        goto bail;
931
932    /*
933     * Register android functions.
934     */
935    if (startReg(env) < 0) {
936        LOGE("Unable to register all android natives\n");
937        goto bail;
938    }
939
940    /*
941     * We want to call main() with a String array with arguments in it.
942     * At present we only have one argument, the class name.  Create an
943     * array to hold it.
944     */
945    jclass stringClass;
946    jobjectArray strArray;
947    jstring classNameStr;
948    jstring startSystemServerStr;
949
950    stringClass = env->FindClass("java/lang/String");
951    assert(stringClass != NULL);
952    strArray = env->NewObjectArray(2, stringClass, NULL);
953    assert(strArray != NULL);
954    classNameStr = env->NewStringUTF(className);
955    assert(classNameStr != NULL);
956    env->SetObjectArrayElement(strArray, 0, classNameStr);
957    startSystemServerStr = env->NewStringUTF(startSystemServer ?
958                                                 "true" : "false");
959    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
960
961    /*
962     * Start VM.  This thread becomes the main thread of the VM, and will
963     * not return until the VM exits.
964     */
965    jclass startClass;
966    jmethodID startMeth;
967
968    slashClassName = strdup(className);
969    for (cp = slashClassName; *cp != '\0'; cp++)
970        if (*cp == '.')
971            *cp = '/';
972
973    startClass = env->FindClass(slashClassName);
974    if (startClass == NULL) {
975        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
976        /* keep going */
977    } else {
978        startMeth = env->GetStaticMethodID(startClass, "main",
979            "([Ljava/lang/String;)V");
980        if (startMeth == NULL) {
981            LOGE("JavaVM unable to find main() in '%s'\n", className);
982            /* keep going */
983        } else {
984            env->CallStaticVoidMethod(startClass, startMeth, strArray);
985
986#if 0
987            if (env->ExceptionCheck())
988                threadExitUncaughtException(env);
989#endif
990        }
991    }
992
993    LOGD("Shutting down VM\n");
994    if (mJavaVM->DetachCurrentThread() != JNI_OK)
995        LOGW("Warning: unable to detach main thread\n");
996    if (mJavaVM->DestroyJavaVM() != 0)
997        LOGW("Warning: VM did not shut down cleanly\n");
998
999bail:
1000    free(slashClassName);
1001}
1002
1003void AndroidRuntime::start()
1004{
1005    start("com.android.internal.os.RuntimeInit",
1006        false /* Don't start the system server */);
1007}
1008
1009void AndroidRuntime::onExit(int code)
1010{
1011    LOGI("AndroidRuntime onExit calling exit(%d)", code);
1012    exit(code);
1013}
1014
1015/*
1016 * Get the JNIEnv pointer for this thread.
1017 *
1018 * Returns NULL if the slot wasn't allocated or populated.
1019 */
1020/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1021{
1022    JNIEnv* env;
1023    JavaVM* vm = AndroidRuntime::getJavaVM();
1024    assert(vm != NULL);
1025
1026    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1027        return NULL;
1028    return env;
1029}
1030
1031/*
1032 * Makes the current thread visible to the VM.
1033 *
1034 * The JNIEnv pointer returned is only valid for the current thread, and
1035 * thus must be tucked into thread-local storage.
1036 */
1037static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1038{
1039    JavaVMAttachArgs args;
1040    JavaVM* vm;
1041    jint result;
1042
1043    vm = AndroidRuntime::getJavaVM();
1044    assert(vm != NULL);
1045
1046    args.version = JNI_VERSION_1_4;
1047    args.name = (char*) threadName;
1048    args.group = NULL;
1049
1050    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1051    if (result != JNI_OK)
1052        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1053
1054    return result;
1055}
1056
1057/*
1058 * Detach the current thread from the set visible to the VM.
1059 */
1060static int javaDetachThread(void)
1061{
1062    JavaVM* vm;
1063    jint result;
1064
1065    vm = AndroidRuntime::getJavaVM();
1066    assert(vm != NULL);
1067
1068    result = vm->DetachCurrentThread();
1069    if (result != JNI_OK)
1070        LOGE("ERROR: thread detach failed\n");
1071    return result;
1072}
1073
1074/*
1075 * When starting a native thread that will be visible from the VM, we
1076 * bounce through this to get the right attach/detach action.
1077 * Note that this function calls free(args)
1078 */
1079/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1080    void* start = ((void**)args)[0];
1081    void* userData = ((void **)args)[1];
1082    char* name = (char*) ((void **)args)[2];        // we own this storage
1083    free(args);
1084    JNIEnv* env;
1085    int result;
1086
1087    /* hook us into the VM */
1088    if (javaAttachThread(name, &env) != JNI_OK)
1089        return -1;
1090
1091    /* start the thread running */
1092    result = (*(android_thread_func_t)start)(userData);
1093
1094    /* unhook us */
1095    javaDetachThread();
1096    free(name);
1097
1098    return result;
1099}
1100
1101/*
1102 * This is invoked from androidCreateThreadEtc() via the callback
1103 * set with androidSetCreateThreadFunc().
1104 *
1105 * We need to create the new thread in such a way that it gets hooked
1106 * into the VM before it really starts executing.
1107 */
1108/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1109                                android_thread_func_t entryFunction,
1110                                void* userData,
1111                                const char* threadName,
1112                                int32_t threadPriority,
1113                                size_t threadStackSize,
1114                                android_thread_id_t* threadId)
1115{
1116    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1117    int result;
1118
1119    assert(threadName != NULL);
1120
1121    args[0] = (void*) entryFunction;
1122    args[1] = userData;
1123    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1124
1125    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1126        threadName, threadPriority, threadStackSize, threadId);
1127    return result;
1128}
1129
1130/*
1131 * Create a thread that is visible from the VM.
1132 *
1133 * This is called from elsewhere in the library.
1134 */
1135/*static*/ void AndroidRuntime::createJavaThread(const char* name,
1136    void (*start)(void *), void* arg)
1137{
1138    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1139        ANDROID_PRIORITY_DEFAULT, 0, NULL);
1140}
1141
1142#if 0
1143static void quickTest(void* arg)
1144{
1145    const char* str = (const char*) arg;
1146
1147    printf("In quickTest: %s\n", str);
1148}
1149#endif
1150
1151#ifdef NDEBUG
1152    #define REG_JNI(name)      { name }
1153    struct RegJNIRec {
1154        int (*mProc)(JNIEnv*);
1155    };
1156#else
1157    #define REG_JNI(name)      { name, #name }
1158    struct RegJNIRec {
1159        int (*mProc)(JNIEnv*);
1160        const char* mName;
1161    };
1162#endif
1163
1164typedef void (*RegJAMProc)();
1165
1166static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1167{
1168    for (size_t i = 0; i < count; i++) {
1169        if (array[i].mProc(env) < 0) {
1170#ifndef NDEBUG
1171            LOGD("----------!!! %s failed to load\n", array[i].mName);
1172#endif
1173            return -1;
1174        }
1175    }
1176    return 0;
1177}
1178
1179static void register_jam_procs(const RegJAMProc array[], size_t count)
1180{
1181    for (size_t i = 0; i < count; i++) {
1182        array[i]();
1183    }
1184}
1185
1186static const RegJNIRec gRegJNI[] = {
1187    REG_JNI(register_android_debug_JNITest),
1188    REG_JNI(register_com_android_internal_os_RuntimeInit),
1189    REG_JNI(register_android_os_SystemClock),
1190    REG_JNI(register_android_util_EventLog),
1191    REG_JNI(register_android_util_Log),
1192    REG_JNI(register_android_util_FloatMath),
1193    REG_JNI(register_android_text_format_Time),
1194    REG_JNI(register_android_pim_EventRecurrence),
1195    REG_JNI(register_android_content_AssetManager),
1196    REG_JNI(register_android_content_StringBlock),
1197    REG_JNI(register_android_content_XmlBlock),
1198    REG_JNI(register_android_emoji_EmojiFactory),
1199    REG_JNI(register_android_security_Md5MessageDigest),
1200    REG_JNI(register_android_text_AndroidCharacter),
1201    REG_JNI(register_android_text_AndroidBidi),
1202    REG_JNI(register_android_text_KeyCharacterMap),
1203    REG_JNI(register_android_os_Process),
1204    REG_JNI(register_android_os_Binder),
1205    REG_JNI(register_android_view_Display),
1206    REG_JNI(register_android_nio_utils),
1207    REG_JNI(register_android_graphics_PixelFormat),
1208    REG_JNI(register_android_graphics_Graphics),
1209    REG_JNI(register_android_view_Surface),
1210    REG_JNI(register_android_view_ViewRoot),
1211    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1212    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1213    REG_JNI(register_android_opengl_jni_GLES10),
1214    REG_JNI(register_android_opengl_jni_GLES10Ext),
1215    REG_JNI(register_android_opengl_jni_GLES11),
1216    REG_JNI(register_android_opengl_jni_GLES11Ext),
1217    REG_JNI(register_android_opengl_jni_GLES20),
1218
1219    REG_JNI(register_android_graphics_Bitmap),
1220    REG_JNI(register_android_graphics_BitmapFactory),
1221    REG_JNI(register_android_graphics_Camera),
1222    REG_JNI(register_android_graphics_Canvas),
1223    REG_JNI(register_android_graphics_ColorFilter),
1224    REG_JNI(register_android_graphics_DrawFilter),
1225    REG_JNI(register_android_graphics_Interpolator),
1226    REG_JNI(register_android_graphics_LayerRasterizer),
1227    REG_JNI(register_android_graphics_MaskFilter),
1228    REG_JNI(register_android_graphics_Matrix),
1229    REG_JNI(register_android_graphics_Movie),
1230    REG_JNI(register_android_graphics_NinePatch),
1231    REG_JNI(register_android_graphics_Paint),
1232    REG_JNI(register_android_graphics_Path),
1233    REG_JNI(register_android_graphics_PathMeasure),
1234    REG_JNI(register_android_graphics_PathEffect),
1235    REG_JNI(register_android_graphics_Picture),
1236    REG_JNI(register_android_graphics_PorterDuff),
1237    REG_JNI(register_android_graphics_Rasterizer),
1238    REG_JNI(register_android_graphics_Region),
1239    REG_JNI(register_android_graphics_Shader),
1240    REG_JNI(register_android_graphics_Typeface),
1241    REG_JNI(register_android_graphics_Xfermode),
1242    REG_JNI(register_android_graphics_YuvImage),
1243    REG_JNI(register_com_android_internal_graphics_NativeUtils),
1244
1245    REG_JNI(register_android_database_CursorWindow),
1246    REG_JNI(register_android_database_SQLiteCompiledSql),
1247    REG_JNI(register_android_database_SQLiteDatabase),
1248    REG_JNI(register_android_database_SQLiteDebug),
1249    REG_JNI(register_android_database_SQLiteProgram),
1250    REG_JNI(register_android_database_SQLiteQuery),
1251    REG_JNI(register_android_database_SQLiteStatement),
1252    REG_JNI(register_android_os_Debug),
1253    REG_JNI(register_android_os_FileObserver),
1254    REG_JNI(register_android_os_FileUtils),
1255    REG_JNI(register_android_os_MessageQueue),
1256    REG_JNI(register_android_os_ParcelFileDescriptor),
1257    REG_JNI(register_android_os_Power),
1258    REG_JNI(register_android_os_StatFs),
1259    REG_JNI(register_android_os_SystemProperties),
1260    REG_JNI(register_android_os_UEventObserver),
1261    REG_JNI(register_android_net_LocalSocketImpl),
1262    REG_JNI(register_android_net_NetworkUtils),
1263    REG_JNI(register_android_net_TrafficStats),
1264    REG_JNI(register_android_net_wifi_WifiManager),
1265    REG_JNI(register_android_os_MemoryFile),
1266    REG_JNI(register_com_android_internal_os_ZygoteInit),
1267    REG_JNI(register_android_hardware_Camera),
1268    REG_JNI(register_android_hardware_SensorManager),
1269    REG_JNI(register_android_media_AudioRecord),
1270    REG_JNI(register_android_media_AudioSystem),
1271    REG_JNI(register_android_media_AudioTrack),
1272    REG_JNI(register_android_media_JetPlayer),
1273    REG_JNI(register_android_media_MtpClient),
1274    REG_JNI(register_android_media_MtpCursor),
1275    REG_JNI(register_android_media_ToneGenerator),
1276
1277    REG_JNI(register_android_opengl_classes),
1278    REG_JNI(register_android_bluetooth_HeadsetBase),
1279    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
1280    REG_JNI(register_android_bluetooth_BluetoothSocket),
1281    REG_JNI(register_android_bluetooth_ScoSocket),
1282    REG_JNI(register_android_server_BluetoothService),
1283    REG_JNI(register_android_server_BluetoothEventLoop),
1284    REG_JNI(register_android_server_BluetoothA2dpService),
1285    REG_JNI(register_android_message_digest_sha1),
1286    REG_JNI(register_android_ddm_DdmHandleNativeHeap),
1287    REG_JNI(register_android_backup_BackupDataInput),
1288    REG_JNI(register_android_backup_BackupDataOutput),
1289    REG_JNI(register_android_backup_FileBackupHelperBase),
1290    REG_JNI(register_android_backup_BackupHelperDispatcher),
1291
1292    REG_JNI(register_android_app_NativeActivity),
1293};
1294
1295/*
1296 * Register android native functions with the VM.
1297 */
1298/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1299{
1300    /*
1301     * This hook causes all future threads created in this process to be
1302     * attached to the JavaVM.  (This needs to go away in favor of JNI
1303     * Attach calls.)
1304     */
1305    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1306
1307    LOGD("--- registering native functions ---\n");
1308
1309    /*
1310     * Every "register" function calls one or more things that return
1311     * a local reference (e.g. FindClass).  Because we haven't really
1312     * started the VM yet, they're all getting stored in the base frame
1313     * and never released.  Use Push/Pop to manage the storage.
1314     */
1315    env->PushLocalFrame(200);
1316
1317    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1318        env->PopLocalFrame(NULL);
1319        return -1;
1320    }
1321    env->PopLocalFrame(NULL);
1322
1323    //createJavaThread("fubar", quickTest, (void*) "hello");
1324
1325    return 0;
1326}
1327
1328AndroidRuntime* AndroidRuntime::getRuntime()
1329{
1330    return gCurRuntime;
1331}
1332
1333/**
1334 * Used by WithFramework to register native functions.
1335 */
1336extern "C"
1337jint Java_com_android_internal_util_WithFramework_registerNatives(
1338        JNIEnv* env, jclass clazz) {
1339    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1340}
1341
1342/**
1343 * Used by LoadClass to register native functions.
1344 */
1345extern "C"
1346jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1347    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1348}
1349
1350}   // namespace android
1351